The celebrated eyesore created by starry-eyed sweethearts.

Lyon's miniature version of the Eiffel Tower was built as a statement in support of French secularism.

A neighborhood church's unusual abstract stained glass was the final project of avant-garde artist Jean Cocteau.

France's high-tech, future-themed amusement park.

This bridge was constructed from the rubble of the infamous Bastille.

The spiral staircase hidden inside this giant Parisian column was likely built for Catherine de Medici's astrologer.

Lyon, France is home to two remarkably preserved Roman theaters, one dating back to 15 BCE.

This life-size replica of the Statue of Liberty's flame is also a tribute to Princess Diana by default.

This charming cobbled backstreet is the most Instagramable street in Paris, much to the residents' annoyance.

This statue was given to France by the United States to commemorate the centennial of the French Revolution.

A Parisian cemetery where the elite and artistic are interred beneath an eccentric collection of tombs.

The very center of Paris is surrounded by a bevy of strange good luck rituals.

The oldest stone house in Paris was built by its most famous alchemist.

Thousands of tourists and residents in Cologne affix "love padlocks" on the Hohenzollernbrücke Bridge to symbolize their affections.

The Belgian library displays burned books that were salvaged from the fires of both world wars.

A giant bug impaled on a 75-foot-tall needle.

Christ's blood preserved in a Belgian town.

Thousands of slain Soviet soldiers are buried within the shadow of this enormous obelisk.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

An exquisite Baroque church in Vienna's old town.

The Devil’s own choice when he needs a drink in Brussels.

The Belgian royal family's private depot now stands abandoned and forgotten alongside the tracks.

Milan's duomo is covered in beautiful carving including a curious "dinosaur-like" beast.

Small on the outside, big on the inside, this church is an astonishing act of visual deception.